CN103874661B - 海水淡化预处理用分离膜和海水淡化预处理装置 - Google Patents

海水淡化预处理用分离膜和海水淡化预处理装置 Download PDF

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Publication number
CN103874661B
CN103874661B CN201180073959.2A CN201180073959A CN103874661B CN 103874661 B CN103874661 B CN 103874661B CN 201180073959 A CN201180073959 A CN 201180073959A CN 103874661 B CN103874661 B CN 103874661B
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CN
China
Prior art keywords
clearance
membrane
seawater desalinization
seawater
pretreatment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201180073959.2A
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English (en)
Chinese (zh)
Other versions
CN103874661A (zh
Inventor
柏原秀树
矢萩聪
母仓修司
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Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CN103874661A publication Critical patent/CN103874661A/zh
Application granted granted Critical
Publication of CN103874661B publication Critical patent/CN103874661B/zh
Expired - Fee Related legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/04—Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/36—Polytetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/20—Prevention of biofouling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CN201180073959.2A 2011-10-04 2011-10-04 海水淡化预处理用分离膜和海水淡化预处理装置 Expired - Fee Related CN103874661B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/072851 WO2013051110A1 (ja) 2011-10-04 2011-10-04 海水淡水化前処理用分離膜および海水淡水化前処理装置

Publications (2)

Publication Number Publication Date
CN103874661A CN103874661A (zh) 2014-06-18
CN103874661B true CN103874661B (zh) 2015-11-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180073959.2A Expired - Fee Related CN103874661B (zh) 2011-10-04 2011-10-04 海水淡化预处理用分离膜和海水淡化预处理装置

Country Status (5)

Country Link
KR (1) KR20140085444A (ja)
CN (1) CN103874661B (ja)
ES (1) ES2545805R1 (ja)
SG (1) SG11201400896YA (ja)
WO (1) WO2013051110A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101267875A (zh) * 2005-09-20 2008-09-17 水通道蛋白Aps公司 用于产生盐度能的含有水通道蛋白的仿生水膜
JP4525857B1 (ja) * 2009-12-11 2010-08-18 住友電気工業株式会社 水処理システムの前処理装置及び前処理方法
WO2011016410A1 (ja) * 2009-08-06 2011-02-10 住友電気工業株式会社 水処理装置及び水処理方法
JP2011031122A (ja) * 2009-07-29 2011-02-17 Sumitomo Electric Ind Ltd 多孔質複層中空糸、中空糸膜モジュールおよび濾過装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101267875A (zh) * 2005-09-20 2008-09-17 水通道蛋白Aps公司 用于产生盐度能的含有水通道蛋白的仿生水膜
JP2011031122A (ja) * 2009-07-29 2011-02-17 Sumitomo Electric Ind Ltd 多孔質複層中空糸、中空糸膜モジュールおよび濾過装置
WO2011016410A1 (ja) * 2009-08-06 2011-02-10 住友電気工業株式会社 水処理装置及び水処理方法
JP4525857B1 (ja) * 2009-12-11 2010-08-18 住友電気工業株式会社 水処理システムの前処理装置及び前処理方法

Also Published As

Publication number Publication date
KR20140085444A (ko) 2014-07-07
ES2545805R1 (es) 2015-10-08
SG11201400896YA (en) 2014-10-30
ES2545805A2 (es) 2015-09-15
WO2013051110A1 (ja) 2013-04-11
CN103874661A (zh) 2014-06-18

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Granted publication date: 20151125

Termination date: 20171004